hydrogen and its compounds, Chemistry

Assignment Help:
A sample of water contains: suspended matter = 100 mg; Ca(NO3)2 = 16.4 mg/L; MgSO4 = 24 mg/L; MgCl2 = 19 mg/L; NaOH = 40 mg/L and KOH = 56 mg/L. Calculate temporary, permanent and total hardness of the water sample in °Fr. (Atomic masses of Na = 23; Mg = 24; K = 39 and Ca = 40)

Related Discussions:- hydrogen and its compounds

Mention the role of insoluble fibres from wheat bran, Q. Mention the role o...

Q. Mention the role of insoluble fibres from wheat bran? The insoluble fibres from the wheat bran are resistant to fermentation by colonic bacteria and increase fecal bulk by r

Acid bases and salt, name the acid present in ant sting and give its chemic...

name the acid present in ant sting and give its chemical formula also give common method to get relief from the discomfort caused by ant sting

What is structural formula, Q. What is structural formula and how to write ...

Q. What is structural formula and how to write it? Ans. To represent an organic molecule, a structural formula is often used. As a structural formula shows how the atoms i

Explain about chemistry and matter, Q. Explain about Chemistry and Matter? ...

Q. Explain about Chemistry and Matter? Chemistry is the study of matter as well as the changes that it undergoes. Matter is anything which has mass and takes up space. Mas

Atomic structure, what is the mass of a proton and electron

what is the mass of a proton and electron

Define equilibrium state, The chemical reaction at one time the rate of for...

The chemical reaction at one time the rate of forward and backward reaction becomes equal that state is known as Equilibrium state.

Determine the electronic configuration, An element X with the electronic co...

An element X with the electronic configuration  1s 2 , 2s 2 , 2p 6 , 3s 2 ,  would be expected to form the chloride with the formula: (1) XCl 3     (2)  Xcl 2   (3) XCl

Unity of hardnes, write the different units of hardness with their relatio...

write the different units of hardness with their relationship

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd